I wanted to do a demonstration with virsh batch mode, which
takes multiple commands all packed into a single argument:
$ virsh -c test:///default 'echo a; echo b;'
a
b
but that produced a really long line, so I tried to make it
more legible:
$ virsh -c test:///default '
echo a;
echo b;
'
error: unknown command: '
'
Let's be more like the shell, and treat unquoted newline as a
command separator just as we do for semicolon. In fact, with
that, I can even now mix styles:
$ virsh -c test:///default '
echo a; echo b
echo c
'
a
b
c
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The function must return a pointer, not a boolean. Fortunately 'false'
is equivalent to 'NULL' so this bug no had ill effect previously.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The root snapshot does not have a parent.
Use NULLSTR_EMPTY to pass an empty string instead of putting
too few columns in the table.
https://bugzilla.redhat.com/show_bug.cgi?id=1662849
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This macro neither takes nor produces an empty string.
Remove it in favor of NULLSTR_MINUS.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Use the newly introduced macro in the few places that open-code it.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Although it is not needed at the moment, do not rely on a value being
set before the first jump to cleanup.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Use a temporary 'rc' variable to avoid comparing signed
and unsigned integers in the cleanup section.
Bug introduced by commit 3072ded which added the comparison against
the unsigned 'i'.
Also make niothreads size_t to mark that it should be unsigned.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Instead of using niothreads which defaults to zero, use the common
pattern with a ret varaible set to true just before the cleanup label.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Ever since the introduction of the guest-get-fsinfo command
in QEMU commit 46d4c572 qga/qapi-schema.json says that
the 'disks' array can possibly be empty. For example when getting
the target list is unsupported:
https://bugzilla.redhat.com/show_bug.cgi?id=1567041
Pass an empty string instead of NULL to vshTableRowAppend to prevent
a mismatched column number.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Use vshPrintExtra to report this message. It is a human-readable
explanation rather than an error.
Also, it is a very special system that runs with no filesystems.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Failing to print the table is also a reason to return failure
and print the reported error.
Switch to the usual pattern where we fall through the cleanup
label right after setting ret to true instead of infering the
return value from the number of filesystems returned.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Do not use 'ret' throughout the whole function to avoid confusion
and comparison of unsigned 'i' against signed 'ret'.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Trivially implement this by deleting the bogus check in
vshTableSafeEncode.
Now it returns an empty string for an empty string instead
of returning NULL without setting an error.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
The wireshark-2.4.0 is almost 2 years old now. Assuming anybody
interested in running latest libvirt doesn't run old wireshark,
it is safe to do this. It also simplifies the code.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
As advertised in previous commits, wireshark has changed the way
that plugins register. In fact, it has done so two times since
the last time we've touched our code (wireshark v2.5.0 and
v2.9.0). Use the wireshark script from respective releases to
generate newer registration callbacks and put them into our code.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In order to be able to dissect libvirt protocol the wireshark
plugin needs to be registered. So far this plugin registration
code was generated on every build using a script that was copied
over from wireshark's tools/ directory.
This is suboptimal, because the way that plugins register changes
across wireshark releases. Therefore, let's keep the generated
file in the git, put the command line used to generate the file
into a comment and remove the script.
This solution allows us to put different registration mechanism
into one file (under #ifdef-s) and thus compile with wider range
of wireshark releases.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the majority of the packet-libvirt.h content into
packet-libvirt.c and expose only register functions which are the
only ones that are not static.
The rationale behind is that packet-libvirt.h will be included
from packet.c and therefore the header file needs to be as clean
as possible.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Missing semicolon at the end of macros can confuse some analyzers
(like cppcheck <filename>), and we have a mix of semicolon and
non-semicolon usage through the code. Let's standardize on using
a semicolon for VIR_ENUM_IMPL calls.
Move the verify() statement to the end of the macro and drop
the semicolon, so the compiler will require callers to add a
semicolon.
While we are touching these call sites, standardize on putting
the closing parenth on its own line, as discussed here:
https://www.redhat.com/archives/libvir-list/2019-January/msg00750.html
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Missing semicolon at the end of macros can confuse some analyzers
(like cppcheck <filename>), and we have a mix of semicolon and
non-semicolon usage through the code. Let's standardize on using
a semicolon for VIR_ENUM_DECL calls.
Drop the semicolon from the final statement of the macro, so
the compiler will require callers to add a semicolon.
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Allow the addition of the <protocol ver='n'/> to the provided XML.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
We have this very handy macro called VIR_STEAL_PTR() which steals
one pointer into the other and sets the other to NULL. The
following coccinelle patch was used to create this commit:
@ rule1 @
identifier a, b;
@@
- b = a;
...
- a = NULL;
+ VIR_STEAL_PTR(b, a);
Some places were clean up afterwards to make syntax-check happy
(e.g. some curly braces were removed where the body become a one
liner).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Strictly speaking, this should go near vshCompleter typedef
declaration. However, I find it more useful near actual completer
implementations.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The tools/virt-xml-validate.in file is licensed under the terms of
the GPL, but then says "You should have received a copy of the
GNU *Lesser* General Public License". Thus scratch the "Lesser" here.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Our use of INCLUDES in Makefile.am hearkens back to when we had to
cater to automake 1.9.6 (thanks, RHEL 5) which lacked AM_CPPFLAGS.
Modern Automake flags a warning that INCLUDES is deprecated, and
now that we mandate RHEL 7 or better (see commit c1bc9c66), we no
longer have to cater to the old spelling. This change will also
make it easier to do per-binary CPPFLAGS.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Commit c0a8ea45 removed the use of gettextize, and the setting of
GETTEXT_CPPFLAGS, but did not scrub the now-unused variable from
Makefile.am snippets.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In 600462834f we've tried to remove Author(s): lines
from comments at the beginning of our source files. Well, in some
files while we removed the "Author" line we did not remove the
actual list of authors.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Our code is not bug free. The refcounting I introduced will
almost certainly not work in some use cases. Provide a script
that will remove all the XATTRs set by libvirt so that it can
start cleanly.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Commit 3072ded3 changed the waya to format the vcpu pinning info
and forget to get cpumap for each vcpu during the loop, that cause
vcpupin command will display vcpu 0 info for other vcpus.
Signed-off-by: Luyao Huang <lhuang@redhat.com>
The driver is unmaintained, untested and severely broken for
quite some time now. Since nobody even reported any issue with it
let us drop it.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
QEMU can report how many times during post-copy migration the domain
running on the destination host tried to access a page which has not
been migrated yet.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Require that all headers are guarded by a symbol named
LIBVIRT_$FILENAME
where $FILENAME is the uppercased filename, with all characters
outside a-z changed into '_'.
Note we do not use a leading __ because that is technically a
namespace reserved for the toolchain.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This introduces a syntax-check script that validates header files use a
common layout:
/*
...copyright header...
*/
<one blank line>
#ifndef SYMBOL
# define SYMBOL
....content....
#endif /* SYMBOL */
For any file ending priv.h, before the #ifndef, we will require a
guard to prevent bogus imports:
#ifndef SYMBOL_ALLOW
# error ....
#endif /* SYMBOL_ALLOW */
<one blank line>
The many mistakes this script identifies are then fixed.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
In many files there are header comments that contain an Author:
statement, supposedly reflecting who originally wrote the code.
In a large collaborative project like libvirt, any non-trivial
file will have been modified by a large number of different
contributors. IOW, the Author: comments are quickly out of date,
omitting people who have made significant contribitions.
In some places Author: lines have been added despite the person
merely being responsible for creating the file by moving existing
code out of another file. IOW, the Author: lines give an incorrect
record of authorship.
With this all in mind, the comments are useless as a means to identify
who to talk to about code in a particular file. Contributors will always
be better off using 'git log' and 'git blame' if they need to find the
author of a particular bit of code.
This commit thus deletes all Author: comments from the source and adds
a rule to prevent them reappearing.
The Copyright headers are similarly misleading and inaccurate, however,
we cannot delete these as they have legal meaning, despite being largely
inaccurate. In addition only the copyright holder is permitted to change
their respective copyright statement.
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Rename a variable to make it clear that it holds the client organization
rather than the server organization.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The virt-pki-validate tool is extracting components in the x509
certificate Subject field. Unfortunately the regex it is is using is far
too strict, and so truncating valid data. It needs to consider ',' as a
field separator, and if that's not there take all data until the EOL.
With the broken regex:
$ echo " Subject: O=Test,CN=guestHyp1ver" | sed 's+.*CN=\(.[a-zA-Z \._-]*\).*+\1+'
guestHyp
And with the fixed regex
$ echo "Subject: O=Test,CN=guestHyp1ver" | sed 's+.*CN=\([^,]*\).*+\1+'
guestHyp1ver
Reported-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Since commit v4.3.0-336-gc84726fbdd all
{hypervisor-,}cpu-{baseline,compare} commands use a generic
vshExtractCPUDefXMLs helper for extracting individual CPU definitions
from the provided input file. The helper wraps the input file in a
<container> element so that several independent elements can be easily
parsed from the file. This works fine except when the file starts with
XML declaration (<?xml version="1.0" ... ?>) because the XML declaration
cannot be put inside any element. In fact it has to be at the very
beginning of the XML document without any preceding white space
characters. We can just simply skip the XML declaration.
https://bugzilla.redhat.com/show_bug.cgi?id=1592737
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a command to allow for setting various dynamic IOThread polling
interval scope (poll-max-ns, poll-grow, and poll-shrink). Describe
the values in the virsh.pod in as generic terms as possible. The
more specific QEMU algorithm has been divulged in the previous patch.
Based heavily on code originally posted by Pavel Hrdina
<phrdina@redhat.com>, but altered to only provide one command
and to not managed a poll disabled state.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
Add an --iothread qualifier to domstats and an explanation in
the man page. Describe the values in as generic terms as possible
allowing each hypervisor to provide a specific algorithm to utilize
the values as it sees fit.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
This patch introduces a new shutdown reason "daemon" in order
to indicate that the daemon needed to force shutdown the domain
as the best course of action to take at the moment.
This action would occur during reconnection when processing
encounters an error once the monitor reconnection is successful.
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Commit 4f4c3b13 (v3.3) fixed an issue where performing cleanup of
libvirt objects could sometimes lose error messages, by adding code
to copy the libvirt error into last_error prior to cleanup paths.
However, it caused a regression: on other paths, some errors are now
printed twice, if libvirt still remembers in its thread-local
storage that an error was set even after virsh cleared last_error.
For example:
$ virsh -c test:///default snapshot-delete test blah
error: Domain snapshot not found: no domain snapshot with matching name 'blah'
error: Domain snapshot not found: no domain snapshot with matching name 'blah'
Fix things by telling libvirt to discard any thread-local errors at
the same time virsh prints an error message (whether or not the libvirt
error is the same as what is stored in last_error).
Update the virsh-undefine testsuite (partially reverting portions of
commit b620bdee, by removing -q, to more easily pinpoint which commands
are causing which messages), now that there is only one error message
instead of two.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
For non-Linux platforms we have
virHostValidateCGroupControllers() stub which only reports an
error. But we are not marking the ignored arguments the way we
should.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This removes code duplication and simplifies cgroup detection.
As a drawback we will not have separate messages to enable cgroup
controller in kernel or to mount it. On the other side the rewrite
adds support for cgroup v2.
The kernel config support was wrong because it was parsing
'/proc/self/cgroup' instead of '/proc/cgroups/' file.
The mount suggestion is removed as well because it will not work
with cgroup v2.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
The domxml-to-native virsh command accepts either --xml or --domain
option followed by a file or domain name respectively. The --domain
option is documented as required, which means an argument with no option
is treated as --xml. Commit v4.3.0-127-gd86531daf2 broke this by making
--domain optional and thus an argument with no option was treated as
--domain.
https://bugzilla.redhat.com/show_bug.cgi?id=1633077
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
We're passing size_t but using format for unsigned long.
Introduced in latest vshTable rework patches.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Local lengthy unicode-unreliable table formatting was replaced by new
API. Great example of how new API saves space and time.
Removed a lot of string lenght calculation used by the local table.
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
Local lengthy unicode-unreliable table formatting was replaced by new
API. Great example of how new API saves space and time.
Removed a lot of string lenght canculation used by the local table.
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
I've moved all the printing from cmdDomblkinfoPrint() to cmdDomblkinfo(),
and renamed the cmdDomblkinfoPrint() to cmdDomblkinfoGet(), since nature of
that function changed from gathering and printing informations only to
gathering information. This I believe simplifies the functions and
makes the implementation of vshTable API simpler.
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1630164
The domiflist command is designed to show a brief information on
domain interfaces. One piece of information that is shows is
"Source" - source network, device, name, bridge. However, it's
ignoring vhostuser for which we can show the unix socket it's
associated with.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
All of the ones being removed are pulled in by internal.h. The only
exception is sanlock which expects the application to include <stdint.h>
before sanlock's headers, because sanlock prototypes use fixed width
int, but they don't include stdint.h themselves, so we have to leave
that one in place.
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>
It doesn't really make sense for us to have stdlib.h and string.h but
not stdio.h in the internal.h header.
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>
In 2e97450425 we've mistakenly removed gettext macro for
translating static strings. This results in table header being
printed in English regardless of user locale.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The helper function virshSnapshotCreate (formerly vshSnapshotCreate)
has had dead variables since commit a00c37f2 (Sep 2011).
Signed-off-by: Eric Blake <eblake@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1609454
Add some cautionary words related to the create and delete
NWFilter Binding use cases and possible issues that may result
to the virsh nwfilter-binding-{create|delete} descriptions
and the virNWFilterBinding{CreateXML|Delete) API descriptions.
Essentially summarizing commit 2d9318b6c without using the
shoot yourself in the foot wording.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Instead of printing it straight in virsh, it creates table struct
which is filled with header and rows(domains). It allows us to know
more about table before printing to calculate alignment right.
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
It solves problems with alignment of columns. Width of each column
is calculated by its biggest cell. Should solve unicode bug.
In future, it may be implemented in virsh, virt-admin...
This API has 5 public functions:
- vshTableNew - adds new table and defines its header
- vshTableRowAppend - appends new row (for same number of columns as in
header)
- vshTablePrintToStdout
- vshTablePrintToString
- vshTableFree
https://bugzilla.redhat.com/show_bug.cgi?id=1574624https://bugzilla.redhat.com/show_bug.cgi?id=1584630
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1615680
Commit id d45bee449 updated the pool-define-as qualifier descriptions
to add some new fields, but neglected to modify the command item list
in order to add those fields as well.
Signed-off-by: John Ferlan <jferlan@redhat.com>
This reverts commit b3d9b08ef7.
Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.
https://bugzilla.redhat.com/show_bug.cgi?id=1614569
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This reverts commit 5d40272ea6.
Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.
https://bugzilla.redhat.com/show_bug.cgi?id=1614569
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
There are few places where dlopen() is called. This call means we
have to link with DLOPEN_LIBS. However, instead of having each
final, installable library linking with it, move the directive to
the source that introduced the dependency.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
While local builds succeed fine, a build worker building in a chroot
environment is encountering errors when linking some items in tools/nss
and tests, e.g.
[ 469s] libtool: link: gcc -shared -fPIC -DPIC -Wl,--whole-archive nss/.libs/libnss_libvirt_impl.a -Wl,--no-whole-archive -lpthread -lutil -ltirpc -fstack-protector-strong -grecord-gcc-switches -O2 -fstack-protector-strong -g -Wl,--version-script=./nss/libvirt_nss.syms -Wl,-z -Wl,relro -Wl,-z -Wl,now -Wl,--no-copy-dt-needed-entries -Wl,-z -Wl,defs -grecord-gcc-switches -O2 -fstack-protector-strong -g -pthread -Wl,-soname -Wl,libnss_libvirt.so.2 -o nss/.libs/libnss_libvirt.so.2
[ 469s] nss/.libs/libnss_libvirt_impl.a(libvirt_nss_la-virjsoncompat.o): In function `virJSONJanssonOnce':
[ 469s] /home/abuild/rpmbuild/BUILD/libvirt-4.6.0/src/util/virjsoncompat.c:63: undefined reference to `dlopen'
[ 469s] /home/abuild/rpmbuild/BUILD/libvirt-4.6.0/src/util/virjsoncompat.c:79: undefined reference to `dlsym'
...
A similar problem was fixed in commit b018ada3 and inspires this fix.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Introducing the pool as a noop. Integration inside the build
system. Implementation will be in the following commits.
Signed-off-by: Clementine Hayat <clem@lse.epita.fr>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Add --alias to support custom alias in virsh attach-interface.
Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Add --alias to support custom disk alias in virsh attach-disk.
Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1601377
Fix typo from commit id d45bee449 for the parent_wwpn field
resulting in parent_wwnn being printed twice.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1600330
Add nwfilterbinding schema in virt-xml-validate for autoprobing.
Add document of nwfilterbinding schema in tools/virt-xml-validate.pod.
Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
QEMU commit bf1e7140e adds reporting of new balloon statistic to QEMU
2.12. Value represents the amount of memory that can be quickly
reclaimed without additional I/O. Let's add that too.
Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
After you go through command mentioned above, completer
finds what state the device is currently in, and suggests
an opposite state.
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Functions virshSecretEventNameCompleter, virshPoolEventNameCompleter,
virshNodedevEventNameCompleter allocates only enough space
for array of N strings.
However these are null terminated strings, so program needs to
alloc space for array of N + 1 strings.
How to replicate error: valgrind virsh, use completer for
'nodedev-event --event' or 'pool-event --event' or
'secret-event --event'.
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
Adding sata bus address support to the optional address parameter of virsh
attach-disk. The address is used as controller.bus.unit. e.g.
sata:0.0.0
Signed-off-by: Han Han <hhan@redhat.com>
Adding usb bus address support to the optional address parameter
of virsh attach-disk. The address is used as bus:port. e.g. usb:1:1.
Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
In [1], <type> are described as "on_poweroff", "on_reboot",
"on_crash". but we accept "poweroff", "reboot" and "crash".
This patch adds documentation for them.
[1]: https://libvirt.org/formatdomain.html#elementsEvents
Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This patch introduces --all to show all block devices info
of guests like:
virsh # domblkinfo w08 --all
Target Capacity Allocation Physical
---------------------------------------------------
hda 42949672960 9878110208 9878110208
vda 10737418240 10736439296 10737418240
Target Capacity Allocation Physical
---------------------------------------------------
hda 40.000 GiB 9.200 GiB 9.200 GiB
vda 10.000 GiB 9.999 GiB 10.000 GiB
For inactive domains using networked storage, a "-" will
be printed instead of the value since it's not possible
to determine the value without the storage connection.
Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
